jbellue / rgbColorMatcher

rgbColorMatcher

A game based on Paul Boardman's rgb_color_matcher

Goal

Match a randomly selected color using three potentiometers for the red, green and blue values.

You can tweak the difficulty with a fourth potentiometer.

Hardware

• Four potentionmeters:
  • ADC0: Difficulty - 10kΩ, with detents
  • ADC1: G - 10kΩ
  • ADC2: B - 10kΩ
  • ADC3: R - 10kΩ
• a strip of two WS2812b (on PB0), for the goal LED and the user's
• a push button (PB1-GND), for software reset

                            ┌───────┐
 Diffficulty pot - ADC0  1 ─┤°      ├─ 8  VCC
         Red pot - ADC3  2 ─┤       ├─ 7  ADC1 - Green pot
        Blue pot - ADC2  3 ─┤       ├─ 6  PB1 -  Software reset
                    GND  4 ─┤       ├─ 5  PB0 -  WS2812b
                            └───────┘

TODO

• Tweak code for RSTDSBL
• Tweak difficulty
• Tweak timings (e.g. short press duration)
• Prevent randomly chosen color from directly matching